Cleaning the outdoor unit is another important factor that you need to undertake while you are taking care of your air conditioner during the winter months. It is recommended that all debris around the outdoor unit is cleaned. The exhaust vents should be cleared off all kinds of debris and should not be covered by deep snow. The hose should also be washed at regular intervals so that there is no chance of building up of debris.
It is true that changing of filters is a regular maintenance aspect that you should look into but during the winter season, the tendency to build up allergens and dust is even more. Hence, fall is the best time to replace the air filters. This is because if the filters are not replaced during the winter season the efficiency of the air conditioners will decrease.
To check the condition of your AC unit is also one of the important things that you need to do during the winter season. For example, you should look for cracks, pipes that are disconnected, clogged drains and things like that. However, there is no need to become an HVAC expert in order to check these kinds of problems.